Field Diaphragm - Nikon Epiphot 300 Manual

Procedure for Automatic Exposure Mode Photomicrography
(1)
G) Tum on the power switch.
® Set ISO value.
G) Change over the optical path.
CD Pul filter(s) in the optical path.
® Compose the frame.
® Open or stop down down aperture and
field diaphragms
53
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To (J) on page 54
Tum on the power switch of the control box.
(See page 56)
• DX mode:
If the film loaded is with DX code, its
ISO value is automatically set.
• Non-DX mode:
Touch either of the ISO keys to set an
arbitrary ISO value. (See page 56)
• • .. • • • (See page 58)
. ...... (See page 58)
. ...... (See page 59)
See page 60 on how to adjust these two
diaphragms of the microscope.